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Vocabulary Entry
thirty
|noun • adjective
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N
noun
The cardinal number that is equal to 30.
Example Sentences
"There are thirty days in the month of April."
"He turned thirty last week."
"The team's score was thirty points."
A
adjective
Being the number 30 in a sequence.
Example Sentences
"She is in her thirty years."
"He has thirty different books in his collection."
"The thirty best players were selected for the tournament."